@article{MZ_1951__55_169244, author = {W. Zimmermann}, title = {Eine {Cohomologietheorie} topologischer {R\"aume.}}, journal = {Mathematische Zeitschrift}, pages = {125--166}, publisher = {mathdoc}, volume = {55}, year = {1951}, zbl = {0046.40501}, url = {http://geodesic.mathdoc.fr/item/MZ_1951__55_169244/} }